Github user mateiz commented on the pull request:
https://github.com/apache/spark/pull/1313#issuecomment-50259076
Okay, in that case, how about just calling the method with NO_PREFS after
you've called it with all other levels (up to and including ANY)? Then we can
have some special-case code in TaskSetManager.resourceOffer that skips the
locality delay for this level.
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